A.numpy.eye(3,3)B.numpy.zeros((3,3))C.numpy.ones((3,3))D.numpy.empty((3,3))
A.[[1,4,5],[3,6,7]]B.[[1,5,4],[3,6,7]]C.[[5,4,3],[7,6,1]]D.[[5,4,1],[7,6,3]]